what me an my freinds do is. i usually host a match like solo territory hamburger hill.(i do this because barely any1 ever plays this so its easier to find) your friends search that, once they find your room and join you can then switch it to whatever you want to play. to keep go back to the pregame lobbie after games go to advanced options then to auto launch timer and put it to whatever time... after the game is over press start twice and it will bring every1 back to the lobby.